72997659

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4889}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 125184000

約数和(自身を除く): 52186341

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4889, 4977, 14667, 14931, 34223, 44001, 102669, 132003, 308007, 386231, 924021, 1158693, 2703617, 3476079, 8110851, 10428237, 24332553, 72997659]

約数ペア:

[(1, 72997659), (3, 24332553), (7, 10428237), (9, 8110851), (21, 3476079), (27, 2703617), (63, 1158693), (79, 924021), (189, 386231), (237, 308007), (553, 132003), (711, 102669), (1659, 44001), (2133, 34223), (4889, 14931), (4977, 14667)]